EP 0546979 A1 19930616 - Procedure for the manufacturing of elements for decorative metal structures.
Title (en)
Procedure for the manufacturing of elements for decorative metal structures.
Title (de)
Verfahren zur Herstellung von Dekor-Strukturelementen aus Metall.
Title (fr)
Procédé pour la réalisation d'éléments pour structures décoratives en métal.
Publication
Application
Priority
ES 9102761 A 19911211
Abstract (en)
A bar (3) is formed on the basis of an iron core (1) covered by a sleeve (2) of a decorative metal, which can leave the ends (1a) of the core exposed or, by means of a process of drawing and flattening of the ends (2a) of the sleeve, cover it totally, forming a second component (4). The bars (3) are joined together at their ends (1a) by a known welding process. The ends of the bars (3) may also be joined to iron handrails (5) by the same procedure. Components (3) and (4) may be joined between them (3 to 3 and 4 to 4) or to each other (3 to 4) by a welding process, which includes a first phase of fusion of the sleeve (2) section of the pieces to be joined, followed by a second phase of direct welding of the cores (1). The welds made are covered by clamps (8) or hoods (9). This procedure allows the formation of structures with decorative metal components of different nature, on the basis of pieces with iron core and decorative metal sleeve of different types and with conventional fusion processes. <IMAGE>
IPC 1-7
IPC 8 full level
B23K 31/02 (2006.01); E04F 11/18 (2006.01)
CPC (source: EP)
B23K 31/02 (2013.01); E04F 11/1842 (2013.01)
Citation (search report)
- [A] FR 1383621 A 19641224
- [A] GB 1141504 A 19690129 - E C PAYTER & CO LTD
- [A] DE 2429417 A1 19760108 - SPIEKER HEINZ
- [A] FR 2171651 A5 19730921 - CEGEDUR [FR]
- [A] US 3915434 A 19751028 - LISTER GLENN F
Designated contracting state (EPC)
AT BE CH DE DK FR GB GR IT LI LU MC NL PT SE
DOCDB simple family (publication)
EP 0546979 A1 19930616; ES 2050590 A2 19940516; ES 2050590 B1 19961116; ES 2050590 R 19960401
DOCDB simple family (application)
EP 92500112 A 19920909; ES 9102761 A 19911211